<?php
/**
 * Created by PhpStorm.
 * User: xuewl
 * Date: 2017/12/25
 * Time: 09:39
 */
namespace app\message\model;
use app\common\library\Model;

class Message extends Model
{
    public function orderInfo() {
        return $this->hasOne("app\\product\\model\\ProductOrder", "sn", "order_sn");
    }
}